1.Stemming from the AFL Live series of games, the term "Bad Handball" is used in a similar way to "Bad Call" or "You Idiot." Also used after a shit joke or a joke that falls on its face. A Pre-recording of Dennis Cometti saying "Bad Handball" is the correct pronunciation ie "Baaaad Handball." A Handball is an aspect of Australian Football.

2.An act of scullduggery or "bad blokeness" or simply a bad decision, if something is bad then generally the phrase can be manipulated to apply